发明名称 |
Acrylic-halogenated polyolefin copolymer adhesion promoters |
摘要 |
The present invention is directed to a method for producing a copolymer and a copolymer product of the method. The copolymer is prepared by a controlled radical polymerization process, typically an atom transfer radical polymerization process, in which polymerizable alkene monomers are polymerized in the presence of a halogenated polyolefin macroinitiator. The copolymer product of this process is useful in a film-forming composition that adheres strongly to polyolefinic substrates and to which non-polyolefinic film-forming compositions strongly adhere. The copolymer can be applied to a substrate in an adhesion-promoting layer or can be incorporated into a film-forming composition, such as a primer, that contains additional resinous compounds.
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申请公布号 |
US6770701(B2) |
申请公布日期 |
2004.08.03 |
申请号 |
US20030372559 |
申请日期 |
2003.02.21 |
申请人 |
PPG INDUSTRIES OHIO, INC. |
发明人 |
COCA SIMION;REARICK BRIAN K.;O'DWYER JAMES B. |
分类号 |
C08F4/00;C08F293/00;(IPC1-7):C08L51/00 |
主分类号 |
C08F4/00 |
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